org.sklsft.generator.bash.arguments

Class AbstractMultiChoicesHelper

java.lang.Object

org.sklsft.generator.bash.arguments.AbstractMultiChoicesHelper

All Implemented Interfaces:

ChoicesHelper

Direct Known Subclasses:

DatabaseEngineChoicesHelper, SkeletonChoicesHelper, TrueFalseChoicesHelper

public abstract class AbstractMultiChoicesHelper
extends Object
implements ChoicesHelper

An abstract implementation of ChoicesHelper based on a map of choices
We have to override initialization to fetch the possible values
Be careful that the access to choices is not thread-safe.
We do not consider multi-threading

Author:

Nicolas Thibault

Field Summary

Fields

Modifier and Type	Field and Description
protected SortedMap<String,String>	choices

Constructor Summary

Constructors

Constructor and Description
AbstractMultiChoicesHelper()

Method Summary

Modifier and Type	Method and Description
String	getChoice(String key) Every implementation should consider that invalid choices lead to null values that will be simply handled in a while condition
SortedMap<String,String>	getChoices()
String	getChoicesDisplaying()
String	getFullMessage()
protected abstract String	getQuestion()
protected abstract void	initialize()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

choices

protected SortedMap<String,String> choices

Constructor Detail

AbstractMultiChoicesHelper

public AbstractMultiChoicesHelper()

Method Detail

initialize

protected abstract void initialize()

getChoices

public SortedMap<String,String> getChoices()

getChoice

public String getChoice(String key)

Description copied from interface: ChoicesHelper

Every implementation should consider that invalid choices lead to null values that will be simply handled in a while condition

Specified by:

getChoice in interface ChoicesHelper

Returns:

getChoicesDisplaying

public String getChoicesDisplaying()

getQuestion

protected abstract String getQuestion()

getFullMessage

public String getFullMessage()

Specified by:

getFullMessage in interface ChoicesHelper